阿摩線上測驗登入

首頁 > 中山◆電機◆電力工程 > 104年 - 104 國立中山大學_碩士班招生考試_電機系(丁組)：電力工程#110208 > 申論題

題組內容

5. Draw the phasor diagrams between the voltages and current of a synchronous generator of

(c) leading power factor. (15%)

相關申論題

(a) What is the amplifier configuration in Figure 1.

(b) Explain why the Rs can improve the thermal stability of the amplifier.

(c) Please derive of the amplifier in Figure 1. (2%, 2%, 2%*8)

(a) the voltage gain Vo/Vs,

(b) the input resistance, and (c) the output resistance (7%,7%, 6%)

(a) Draw an ENH mode NMOS (enhancement nMOSFET) and a DEP mode NMOS (depletion nMOSFET) respectively. Please explain what are the differences of

(b) their fabrication processes and the differences between

(c) their input characteristics and (d) their output characteristics , respectively. (5%, 5%, 5%, 5%)

(a) Using a simple (rπand gm) model for each of the two transistors in Figure 4.a, find the small-signal resistance between A and A '. Where = 16μA.

(b) Figure 4.b shows the circuit for determine the 741 op-amp output resistance when vo is positive and is conducting most of the current. Using the resistance of the network calculated in 4.(a) and neglecting the large output resistance of, find Ro when is sourcing an output current of 5mA. (10%,10%)

相關試卷

104年 - 104 國立中山大學_碩士班招生考試_電機系(丁組)：電力工程#110208

104年 · #110208

103年 - 103 國立中山大學_碩士班招生考試_電機系(丁組)：電力工程#110072

103年 · #110072

102年 - 102 國立中山大學_碩士班招生考試_電機系(丁組)：電力工程#109115

102年 · #109115

阿摩線上測驗

提供最完整的考試資料庫，包含歷年試題、詳解、申論題等學習資源，
幫助學生有效準備各類考試。

最新資料

© 2008-2026 Yamol Tech Ltd. All Rights Reserved.
阿摩線上測驗--最強大的互動線上測驗版權所有

如有任何問題或建議，歡迎聯繫我們